Color

#45ba6e

#45ba6e
hex#45ba6e
rgbrgb(69, 186, 110)
hslhsl(141, 46%, 50%)
oklchoklch(0.704 0.153 151.8)
Closest name: Fennel Fiesta (#00bb77)Relative luminance 0.3751

Colors that go with #45ba6e

Charcoal, Dark Olive Green and Mustard Yellow lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ba4591

#56ba45 · #45baa9

#6e45ba · #ba6e45

Split-complementary

Open in tool →

#a945ba · #ba4556

#4556ba · #ba4591 · #baa945

Contrast

#45ba6e as textRatioAAAA largeAAAFix
Aaon white
2.47:1failfailfail
  • AA: use #32864f as the text (4.51:1)
  • AAA: use #246139 as the text (7.38:1)
  • AA: or shift the background to #3b3b3b (4.53:1)
  • AAA: or shift the background to #1a1a1a (7.05:1)
Aaon black
8.5:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45ba6e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #45ba6e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #45ba6e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45ba6e-a2beaf-c459d4-1f2d2a-eaf1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md